1
22
23 package com.liferay.portlet.journal.util;
24
25 import com.liferay.portal.kernel.util.ByteArrayMaker;
26 import com.liferay.portal.kernel.util.GetterUtil;
27 import com.liferay.portal.kernel.util.LocaleUtil;
28 import com.liferay.portal.kernel.util.StringPool;
29 import com.liferay.portal.model.Company;
30 import com.liferay.portal.security.permission.PermissionThreadLocal;
31 import com.liferay.portal.service.CompanyLocalServiceUtil;
32 import com.liferay.portal.util.ContentUtil;
33 import com.liferay.portal.util.PropsValues;
34 import com.liferay.portal.velocity.VelocityResourceListener;
35 import com.liferay.util.PwdGenerator;
36
37 import java.io.StringReader;
38
39 import java.util.Locale;
40 import java.util.Map;
41
42 import javax.xml.transform.Transformer;
43 import javax.xml.transform.TransformerFactory;
44 import javax.xml.transform.stream.StreamResult;
45 import javax.xml.transform.stream.StreamSource;
46
47
53 public class JournalXslUtil {
54
55 public static String transform(
56 Map<String, String> tokens, String languageId, String xml,
57 String script)
58 throws Exception {
59
60 ByteArrayMaker bam = new ByteArrayMaker();
61
62 long companyId = GetterUtil.getLong(tokens.get("company_id"));
63 Company company = CompanyLocalServiceUtil.getCompanyById(companyId);
64 long groupId = GetterUtil.getLong(tokens.get("group_id"));
65 String journalTemplatesPath =
66 VelocityResourceListener.JOURNAL_SEPARATOR + StringPool.SLASH +
67 companyId + StringPool.SLASH + groupId;
68 String randomNamespace =
69 PwdGenerator.getPassword(PwdGenerator.KEY3, 4) +
70 StringPool.UNDERLINE;
71 Locale locale = LocaleUtil.fromLanguageId(languageId);
72
73 JournalXslErrorListener errorListener = new JournalXslErrorListener(
74 companyId, locale);
75
76 StreamSource xmlSource = new StreamSource(new StringReader(xml));
77
78 TransformerFactory transformerFactory =
79 TransformerFactory.newInstance();
80
81 transformerFactory.setURIResolver(new URIResolver(tokens, languageId));
82 transformerFactory.setErrorListener(errorListener);
83
84 try {
85 StreamSource scriptSource = new StreamSource(
86 new StringReader(script));
87
88 Transformer transformer = transformerFactory.newTransformer(
89 scriptSource);
90
91 transformer.setParameter("company", company);
92 transformer.setParameter("companyId", new Long(companyId));
93 transformer.setParameter("groupId", String.valueOf(groupId));
94 transformer.setParameter(
95 "journalTemplatesPath", journalTemplatesPath);
96 transformer.setParameter("locale", locale);
97 transformer.setParameter(
98 "permissionChecker",
99 PermissionThreadLocal.getPermissionChecker());
100 transformer.setParameter("randomNamespace", randomNamespace);
101
102 transformer.transform(xmlSource, new StreamResult(bam));
103 }
104 catch (Exception e1) {
105 String errorTemplate = ContentUtil.get(
106 PropsValues.JOURNAL_ERROR_TEMPLATE_XSL);
107
108 StreamSource scriptSource = new StreamSource(
109 new StringReader(errorTemplate));
110
111 Transformer transformer = transformerFactory.newTransformer(
112 scriptSource);
113
114 transformer.setParameter("company", company);
115 transformer.setParameter("companyId", new Long(companyId));
116 transformer.setParameter("groupId", String.valueOf(groupId));
117 transformer.setParameter(
118 "journalTemplatesPath", journalTemplatesPath);
119 transformer.setParameter("locale", locale);
120 transformer.setParameter("randomNamespace", randomNamespace);
121
122 transformer.setParameter(
123 "exception", errorListener.getMessageAndLocation());
124 transformer.setParameter("script", script);
125
126 if (errorListener.getLocation() != null) {
127 transformer.setParameter(
128 "column", new Integer(errorListener.getColumnNumber()));
129 transformer.setParameter(
130 "line", new Integer(errorListener.getLineNumber()));
131 }
132
133 transformer.transform(xmlSource, new StreamResult(bam));
134 }
135
136 return bam.toString(StringPool.UTF8);
137 }
138
139 }